--- product_id: 611316684 title: "Casio FX-991CW Classwiz Non-Programmable Scientific Calculator" brand: "casio" price: "€ 73.09" currency: EUR in_stock: true reviews_count: 6 category: "Casio" url: https://www.desertcart.be/products/611316684-casio-fx-991cw-classwiz-non-programmable-scientific-calculator store_origin: BE region: Belgium --- # 4x higher resolution display QR Code generation for smart visualization Natural Textbook Display Casio FX-991CW Classwiz Non-Programmable Scientific Calculator **Brand:** casio **Price:** € 73.09 **Availability:** ✅ In Stock ## Summary > 📐 Elevate your calculations—where precision meets smart innovation! ## Quick Answers - **What is this?** Casio FX-991CW Classwiz Non-Programmable Scientific Calculator by casio - **How much does it cost?** € 73.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/611316684-casio-fx-991cw-classwiz-non-programmable-scientific-calculator) ## Best For - casio enthusiasts ## Why This Product - Trusted casio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart QR Code Function:** Instantly generate QR codes to visualize graphs and access manuals on your smartphone. - • **Textbook-Perfect Input:** Enter fractions, powers, and roots exactly as they appear in your study materials. - • **Advanced Math Powerhouse:** Solve up to 4th-degree polynomials, perform integration, differentiation, and matrix calculations effortlessly. - • **Eco-Friendly Solar Powered:** Stay powered up sustainably with solar energy—no more battery anxiety during crunch time. - • **Crystal-Clear 4x Resolution:** See complex equations with unmatched clarity for faster problem-solving. ## Overview The Casio FX-991CW Classwiz is a cutting-edge non-programmable scientific calculator featuring a 4-times higher resolution LCD for easy viewing, a Natural Textbook Display for intuitive input, and a unique QR code function for seamless graph visualization via smartphone. It supports advanced functions including polynomial solving, numerical integration, differentiation, and matrix operations, all powered sustainably by solar energy. Trusted by students and professionals alike, it combines precision, speed, and smart tech to keep you ahead in any mathematical challenge. ## Description Casio FX-991CW Classwiz Non-Programmable Scientific Calculator Review: Good value for money and ticks all boxes required for GCSE maths - Excellent calculator for Secondary School pupils. This was recommended by school and the price was better than found elsewhere. Review: Does the job - Works great for my CEGEP math ## Features - Newer Version of Casio 991 EX & 4-times better resolution than Casio 991ES Plus for easier viewing of long expressions - Natural Textbook Display- Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbol just as they appear in textbooks - Scientific Calculator with inbuilt QR Code function --Calculator can generate QR Code -- Useful from graphical visualization & accessing user manual using your smart phone - Faster than any previous Casio Non-Programmable Scientific Calculator - Up to Four Degree Simultaneous and Polynomial Solver, Numerical Integration, Differentiation, Statistics, Matrix, Vector Calculation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BLVCFK8D | | Best Sellers Rank | 22,160 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 40 in Scientific Calculators | | Brand | Casio | | Brand Name | Casio | | Calculator Type | Engineering/Scientific | | Colour | Black | | Compatible Devices | Smartphone, Tablet | | Customer Reviews | 4.6 out of 5 stars 3,042 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Global Trade Identification Number | 04549526613845 | | Item Dimensions L x W | 16.6L x 7.7W centimetres | | Item Type Name | Calculator | | Item Weight | 90 Grams | | Manufacturer | Casio Computer Co., Ltd | | Manufacturer Part Number | C83 | | Model Name | FX-991CW | | Model Number | C83 | | Number of Batteries | 1 AAA batteries required. (included) | | Number of batteries | 1 AAA batteries required. (included) | | Power Source | Solar Powered | | Power source | Solar Powered | | Screen Size | 6 Centimetres | | Screen size | 6 Centimetres | | Unit Count | 1.0 count | ## Product Details - **Brand:** Casio - **Calculator Type:** Engineering/Scientific - **Colour:** Black - **Compatible devices:** Smartphone, Tablet - **Material:** Plastic - **Model name:** FX-991CW - **Number of batteries:** 1 AAA batteries required. (included) - **Power source:** Solar Powered - **Product dimensions:** 16.6L x 7.7W centimetres - **Screen size:** 6 Centimetres ## Images ![Casio FX-991CW Classwiz Non-Programmable Scientific Calculator - Image 1](https://m.media-amazon.com/images/I/61rHPXzwAKL.jpg) ![Casio FX-991CW Classwiz Non-Programmable Scientific Calculator - Image 2](https://m.media-amazon.com/images/I/71AaU7uozBL.jpg) ![Casio FX-991CW Classwiz Non-Programmable Scientific Calculator - Image 3](https://m.media-amazon.com/images/I/61L+jmG18tL.jpg) ![Casio FX-991CW Classwiz Non-Programmable Scientific Calculator - Image 4](https://m.media-amazon.com/images/I/615pAKTaUTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value for money and ticks all boxes required for GCSE maths *by S***M on 25 March 2026* Excellent calculator for Secondary School pupils. This was recommended by school and the price was better than found elsewhere. ### ⭐⭐⭐⭐⭐ Does the job *by J***R on 14 October 2024* Works great for my CEGEP math ### ⭐⭐⭐⭐⭐ بلد الصنع تايلاند *by M***F on 29 January 2026* منتج اصلي ## Frequently Bought Together - Casio FX-991CW Classwiz Non-Programmable Scientific Calculator - Casio FX-82MS Pocket Scientific Calculator Black Calculator – Calculator (Pocket, Scientific Calculator, 12 Digits, 2 Lines, Battery/Battery, Black) - Casio FX-991ES Plus-2nd Edition Scientific Calculator --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/611316684-casio-fx-991cw-classwiz-non-programmable-scientific-calculator](https://www.desertcart.be/products/611316684-casio-fx-991cw-classwiz-non-programmable-scientific-calculator) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-23*